all:12.1.exe 12.2.exe 12.9.exe
12.2.exe:12.2.cpp
	g++ -o$@ $^ `pkg-config --cflags --libs gtkmm-2.4`
12.1.exe:12.1.cpp
	g++ -o$@ $^
12.9.exe:12.9.cpp
	g++ -o$@ $^
clean:
	rm *.exe